Chemical and biological composition of the highway runoff has negative impact on the environment, specially on the ground and surface waters. This impact has a chronic and acute effect on water quality and its extent is functionally related to the traffic volume (ADT), road conditions and climate.

This handbook is a valuable reference work for the application of portable flue gas analyzer in industry. Frequent questions arising from practical use are answered based on the worldwide experience of many thousands of testo analyzer users.

A generalized ejector model was successfully developed for gas ejector design and performance analysis. Previous 1-D analytical models can be derived from this new comprehensive model as particular cases.

Since an environmental water resources engineer must understand science within the context of applications, we first present the development of the scientific basis of a particular subject, followed by exposition of the pertinent design concepts and operations, and detailed explanations of their app

The Project proposes to use a wide range of locally generated Biomass (agri / industrial residues and animal waste) along with cultivation of energy crops. To undertake integrated Agriculture + Bio-Energy Projects through optimal utilization of locally available resources.

Indonesia currently ranks as the world’s 17th oil and 6th gas producer, but its production levels are slowly declining. In Indonesia, the oil companies may extract, process and market associated gas jointly with the State Oil and Gas Board.

Mangrove is a type of forest growing along tidal DENR 1995 statistics, conversion to fishponds, prawn mudflats and along shallow water coastal areas extending farms, salt ponds, reclamation and other forms of inland along rivers, streams and their tributaries where industrial development has red

In the late sixties, and until today, the shipping world has been shocked by several severe tanker explosions. In most cases, it is believed that a proper use of the Inert Gas in the tanks might have saved the ships and many lives.

There are over 949,550 producing oil wells all over the world, about 93% of these wells are operated using different artificial lift methods and roughly over 72% are producing using beam pumping system.

The primary function of any gas regulator is to match the flow of gas through the regulator to the demand for gas placed upon the system. At the same time, the regulator must maintain the system pressure within certain acceptable limits.

The natural gas which flows from a well is wet, saturated with heavy hydrocarbons and contaminated with salt and sand. Gas pressure at the wellhead varies from a few PSIG to ten thousand pounds. Natural gas flowing from deeper wells may contain large quantities of hydrogen sulfide.

Natural gas reservoirs are reservoirs in which the contained hydrocarbon fluids exist wholly as a vapor phase at pressure values equal to or less than the initial value. Unlike saturated crude oils and condensates, natural gases do not undergo phase changes upon reduction in reservoir pressure.

The present volume represents the third publication from the energy R&D programme “Utilization of Solid Fuels”, performed under the supervision of Directorate-General XII for Science, Research and Development of the Commission of the European Communities.

Biogenic methane results from the decomposition of organic matter by methanogens, which are methane-producing micro-organisms and which pervade the near surface of the Earth's crust in regions devoid of oxygen, where temperatures do not exceed 97 degrees Celsius (207 degrees Fahrenheit).